Max Hugin

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Tentlingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of a photochromic ink
- Patent number 8,287,776
- Issue date Oct 16, 2012
- BASF SE
- Marc Maurer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-o...
- Patent number 7,923,540
- Issue date Apr 12, 2011
- BASF SE
- Hans Reichert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazole-pyridone-based azo dyes
- Patent number 7,217,803
- Issue date May 15, 2007
- Ciba Specialty Chemicals Corporation
- Leonhard Feiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of pyrimido[5,4-g]pteri...
- Patent number 6,600,042
- Issue date Jul 29, 2003
- Ciba Specialty Chemicals Corporation
- Thomas Eichenberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for coloring high molecular weight organic material and pol...
- Patent number 6,126,735
- Issue date Oct 3, 2000
- Ciba Specialty Chemicals Corporation
- Thomas Eichenberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Yellow pteridine having a hue-angle of at least 98
- Patent number 6,120,956
- Issue date Sep 19, 2000
- Ciba Specialty Chemicals Corporation
- Thomas Eichenberger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION OF A PHOTOCHROMIC INK
- Publication number 20130026428
- Publication date Jan 31, 2013
- BASF SE
- Marc Maurer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF A PHOTOCHROMIC INK
- Publication number 20110297898
- Publication date Dec 8, 2011
- BASF SE
- Marc Maurer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS
- Publication number 20110269242
- Publication date Nov 3, 2011
- BASF SE
- Hans Reichert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-[[1-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-O...
- Publication number 20090012305
- Publication date Jan 8, 2009
- Hans Reichert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bisazoquinolone pigments, processes for their preparation and their...
- Publication number 20070066724
- Publication date Mar 22, 2007
- Johannes Benkhoff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Azo dyes soluble in organic solvents
- Publication number 20060053571
- Publication date Mar 16, 2006
- Leonhard Feiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...